package com.netcracker.ui.command;

import com.netcracker.entity.Country;
import com.netcracker.util.service.CountryService;
import com.netcracker.util.service.ServiceFacade;
import com.netcracker.util.service.exception.DataTransmittingException;
import com.netcracker.util.service.exception.NullDataException;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.LoggerFactory;


public class EditProfileCommand implements Command {
    private static final org.slf4j.Logger LOGGER = LoggerFactory.getLogger(EditProfileCommand.class);
    private final ServiceFacade serviceFacade;

        public EditProfileCommand(ServiceFacade serviceFacade) {
        this.serviceFacade = serviceFacade;
    }

    @Override
    public String execute(HttpServletRequest request, HttpServletResponse response) {
        CountryService countryService = serviceFacade.getCountryService();
        List<Country> countries = null;
        try {
            countries = countryService.getAllCountries();
        } catch (DataTransmittingException ex) {
            request.setAttribute("error", "Ошибка обращения к БД.");
            LOGGER.error("DB error: ", ex);
            return "index.jsp";
        } catch (NullDataException ex) {
            request.setAttribute("error", "Стран не найдено.");
        }
        request.setAttribute("countries", countries);
        return "profile.jsp";  
    }
    
}
